Extraction and Recovery of Molybdenum and Rhenium from Molybdenite Concentrates by Electrooxidation

Extraction and Recovery of Molybdenum and Rhenium from Molybdenite Concentrates by Electrooxidation
Author: Bernard J. Scheiner
Publisher:
Total Pages: 20
Release: 1976
Genre: Molybdenum
ISBN:

The Federal Bureau of Mines has successfully demonstrated an electrooxidation-solvent extraction-carbon adsorption process for recovering molybdenum and rhenium from offgrade concentrates. The flow sequence consists of dissolution of metal values by electrooxidation, liquid-solid separation by thickening, acidification and chlorate ion removal by sulfur dioxide treatment, solvent extraction to concentrate the molybdenum and rhenium, separation of molybdenum and rhenium by carbon adsorption, and metal recovery by crystallization. Molybdenum and rhenium were recovered as ammonium paramolybdate and ammonium perrhenate.

Extractive Metallurgy of Molybdenum

Extractive Metallurgy of Molybdenum
Author: C.K. Gupta
Publisher: Routledge
Total Pages: 404
Release: 2017-11-13
Genre: Science
ISBN: 1351449001

Extractive Metallurgy of Molybdenum provides an up-to-date, comprehensive account of the extraction and process metallurgy fields of molybdenum. The book covers the history of metallurgy of molybdenum from its beginnings to the present day. Topics discussed include molybdenum properties and applications, pyrometallurgy of molybdenum, hydrometallurgy of molybdenum, electrometallurgy of molybdenum, and a survey of molybdenum resources and processing. The book will be a useful reference for metallurgists, materials scientists, researchers, and students. It will also be an indispensable guide for world producers, processors, and traders of molybdenum.

Hydrometallurgy in Extraction Processes

Hydrometallurgy in Extraction Processes
Author: C. K. Gupta
Publisher: CRC Press
Total Pages: 408
Release: 1990-08-15
Genre: Science
ISBN: 9780849368059

This two-volume set provides a full account of hydrometallurgy. Filled with illustrations and tables, this work covers the flow of source material from the mined or concentrate state to the finished product. It also highlights ion exchange, carbon adsorption and solvent extraction processes for solution purification and concentration. The extensive reference list-over 850-makes this set a valuable resource for extraction and process metallurgists, researchers, and practitioners.

Hydrometallurgy in Extraction Processes, Volume II

Hydrometallurgy in Extraction Processes, Volume II
Author: C. K. Gupta
Publisher: Routledge
Total Pages: 408
Release: 2017-11-01
Genre: Science
ISBN: 135143960X

This two-volume set provides a full account of hydrometallurgy. Filled with illustrations and tables, this work covers the flow of source material from the mined or concentrate state to the finished product. It also highlights ion exchange, carbon adsorption and solvent extraction processes for solution purification and concentration. The extensive reference list-over 850-makes this set a valuable resource for extraction and process metallurgists, researchers, and practitioners.